Trump tariffs: Zerodha CEO Nithin Kamath criticized Trump’s “America First” tariffs, warning they may isolate the U.S. while strengthening China’s global trade dominance. He questioned the long-term sustainability of such protectionist policies in an interconnected economy. Trump tariffs: Zerodha CEO Nithin Kamath criticized Trump’s “America First” tariffs, warning they may isolate the U.S. while strengthening China’s global trade dominance. He questioned the long-term sustainability of such protectionist policies in an interconnected economy. Economic Times